Python 脚本获取ES 存储容量的实例_Python

Python 脚本获取ES 存储容量的实例

2021-05-08 00:33SiegeLionQi Python

今天小编就为大家分享一篇Python 脚本获取ES 存储容量的实例，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧

最近有需求统计ES存储容量，之前用PHP实现的，考虑到以后可能会经常写脚本查询，故用python写了一个脚本，代码如下：

				?

									import urllib

									import urllib2

									import sys

									es_service_addr = sys.argv[1]

									url = "http://" + es_service_addr + "/_cat/indices?v";

									req = urllib2.Request(url)

									res_data = urllib2.urlopen(req)

									res = res_data.read()

									list = res.split('\n')

									title = list[0].split()

									length = len(list)

									data = list[1:length]

									map={}

									for i in title:

									    map[i] = title.index(i)

									capacity_used = 0;

									for i in data:

									    value = i.split()

									    l = len(value)

									    if l > 0 :

									        store_size = value[map['store.size']].lower()

									        if "k" in store_size:

									            capacity_used += int(store_size[:-1]) * 1024

									        elif "m" in store_size:

									            capacity_used += int(store_size[:-1]) * 1024 * 1024

									        elif "g" in store_size:

									            capacity_used += int(store_size[:-1]) * 1024 * 1024 * 1024

									        elif "p" in store_size:

									            capacity_used += int(store_size[:-1]) * 1024 * 1024 * 1024 * 1024

									        elif "p" in store_size:

									            capacity_used += int(store_size[:-1]) * 1024 * 1024 * 1024 * 1024 * 1024

									        else:

									            capacity_used += int(store_size[:-1])

									print str(capacity_used) + " Bytes"